I have an obsessed stalker
I moved to a new town, and got transferred to a new school. I've been here for five months, and I've noticed this girl following me home a few times. She keeps leaving notes in my locker, and knows stuff I've been doing in my free time even if I don't post it to FB. Last wI don't know how to tell her I don't like her. I don't want to call the cops, cause I feel like that would be an overreaction. How do I handle this without her freaking out?